19206180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{5081}}^1$

素因数の和:5106

約数の個数: 96

約数和(自身を含む): 68302080

約数和(自身を除く): 49095900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 5081, 10162, 15243, 20324, 25405, 30486, 35567, 45729, 50810, 60972, 71134, 76215, 91458, 101620, 106701, 137187, 142268, 152430, 177835, 182916, 213402, 228645, 274374, 304860, 320103, 355670, 426804, 457290, 533505, 548748, 640206, 685935, 711340, 914580, 960309, 1067010, 1280412, 1371870, 1600515, 1920618, 2134020, 2743740, 3201030, 3841236, 4801545, 6402060, 9603090, 19206180]

約数ペア:

[(1, 19206180), (2, 9603090), (3, 6402060), (4, 4801545), (5, 3841236), (6, 3201030), (7, 2743740), (9, 2134020), (10, 1920618), (12, 1600515), (14, 1371870), (15, 1280412), (18, 1067010), (20, 960309), (21, 914580), (27, 711340), (28, 685935), (30, 640206), (35, 548748), (36, 533505), (42, 457290), (45, 426804), (54, 355670), (60, 320103), (63, 304860), (70, 274374), (84, 228645), (90, 213402), (105, 182916), (108, 177835), (126, 152430), (135, 142268), (140, 137187), (180, 106701), (189, 101620), (210, 91458), (252, 76215), (270, 71134), (315, 60972), (378, 50810), (420, 45729), (540, 35567), (630, 30486), (756, 25405), (945, 20324), (1260, 15243), (1890, 10162), (3780, 5081)]